发明授权
US07169522B2 Toner for developing a latent electrostatic image, developer using the same, full-color toner kit using the same, image-forming apparatus using the same, image-forming process cartridge using the same and image-forming process using the same
有权
用于显影静电潜像的调色剂，使用该调色剂的全色调色剂组合物，使用该调色剂的成像设备，使用其的成像处理盒和使用其的成像处理盒
- 专利标题： Toner for developing a latent electrostatic image, developer using the same, full-color toner kit using the same, image-forming apparatus using the same, image-forming process cartridge using the same and image-forming process using the same
- 专利标题（中）： 用于显影静电潜像的调色剂，使用该调色剂的全色调色剂组合物，使用该调色剂的成像设备，使用其的成像处理盒和使用其的成像处理盒
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申请号： US10385719申请日： 2003-03-12
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公开(公告)号： US07169522B2公开(公告)日： 2007-01-30
- 发明人: Hideki Sugiura , Satoshi Mochizuki , Yasuo Asahina , Kazuhiko Umemura , Minoru Masuda , Tomomi Tamura
- 申请人： Hideki Sugiura , Satoshi Mochizuki , Yasuo Asahina , Kazuhiko Umemura , Minoru Masuda , Tomomi Tamura
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权： JP2002-067243 20020312; JP2002-096348 20020329
- 主分类号： G03G9/09
- IPC分类号： G03G9/09
摘要：
The toner for developing a latent electrostatic image to form an image contains a binder resin and 2% by weight to 15% by weight of a coloring agent. The coverage of the toner with the coloring agent on a surface of the toner is 1.5% by atom to 15% by atom. The toner prevents scatterings and toner deposition on the background of images and provides high quality images even after printing several tens of sheets at high temperature and in high humidity.
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